I'm a transparent person, and all of my classmates and teachers are terribly free! Rear School Life Realized! - Limited to delivery Vol.01

I got a drug that can become a "transparent human" and became a "transparent person" in the school! You can do all-you-can-have sex with your classmates from the haiku that always has a lively class of girls and homeroom teachers, wearing skirts, putting up opies, or making fun of them! this is a life full of ria!